package com.scm.common.utils;

import com.scm.common.constant.Constants;
import com.scm.common.core.text.StrFormatter;
import org.springframework.util.AntPathMatcher;

import java.util.*;

/**
 * 字符串工具类
 * 
 * @author reptilemanager
 */
public class NumUtils
{

    public static Integer sum(Integer a ,Integer b )
    {
        if(a==null){
            a=0;
        }
        if(b==null){
            b=0;
        }
        return a+b;
    }

}
